A) Sequoia sempervirens B) Pinus ponderosa C) Sequoiadendron giganteum D) Pseudotsuga menziesii
A) Sequoia National Park B) Yellowstone National Park C) Redwood National Park D) Yosemite National Park
A) 150 feet B) 250 feet C) 275 feet D) 300 feet
A) California B) Washington C) Australia D) Oregon
A) Air pollution B) Creating deserts C) Carbon sequestration D) Soil erosion
A) Conifer B) Deciduous C) Fruit bearing D) Palm
A) Coast redwood B) Giant sequoia C) Douglas fir D) Sugar pine
A) Wildfire B) Bark beetles C) Transportation pollution D) Drought |